package c1760;

import java.util.Date;
import java.util.Scanner;
 
public class D {
 
    public static void main(java.lang.String[] args) {
        Scanner cin = new Scanner(System.in);
        while (cin.hasNext()) {
            String str = cin.nextLine();
            System.out.println(str.toUpperCase());
        }
 
 
    }
}
